x4 Pay

World's First DePIN machine-layer for x402 tap-to-pay over BLE & Internet. Human to machine + M2M payments. IoT • ERC-8004

[x4 Pay @x4PayCore]

We will be having a maintainence on our servers for 48hrs

Will be updated soon...

[x4 Pay @x4PayCore]

Work in progress...

[x4 Pay @x4PayCore]

In the Top Gainers

6ikxp2KnQcdCik8Aadi2ScE7qgH4j5C7BvSyA29Wpump

#pumpfun

[Solana Hub @SolanaHub_]

Solana x402 coins spotlights in the last 24h

What are you aping into next?👇

🚀 Top gainers:
🟢 $COLLA @CollabraChain
🟢 $DEXTER @dexteraisol
🟢 $JOBS @x402jobs
🟢 $X4PAY @x4PayCore
🟢 $BREW @homebrewrobots

📈 Most traded:
🟢 $PAYAI @PayAINetwork
🟢 $SWTCH @switchboardxyz
🟢 $AVO @avodotso
🟢 $DREAMS @daydreamsagents
🟢 $RADR @radrdotfun

💰 Trending:
🟢 $dreams @daydreamsagents
🟢 $OPUS @opus_universe
🟢 $OPAN @Opanarchyai
🟢 $PAYAI @PayAINetwork
🟢 $RAPALGO @RapAlgo

$SOL🟢

[x4 Pay @x4PayCore]

Under the hood, this is just HTTP + VR.
A spatial action (open door, use tool) hits an endpoint.

If unpaid → 402 Payment Required.
The VR client renders that state as UI instead of an error.

Payment clears → same request retries → action executes.

#blockchain #x4Pay

[x4 Pay @x4PayCore]

We’re building a new primitive for XR: actions that understand value.
In VR, doors don’t just open — they negotiate. Tools don’t just run — they authorize.
No accounts. No checkout flows. Just spatial interactions that settle in real time.
#x4Pay #x402

[x4 Pay @x4PayCore]

VR + x402 could seriously change how we use the internet. Imagine stepping into immersive worlds where payments happen instantly, securely, and without friction — no logins, no middlemen, just code talking to code. This is how digital experiences start to feel human.

#x4Pay

[x4 Pay @x4PayCore]

We’re approaching a new singularity:
AI agents + IoT + autonomous payments.

With x402 by Coinbase, machines don’t just think and sense — they can now pay, negotiate, and coordinate on their own.
This is the internet becoming economic.
#x4Pay #x402

[x4 Pay @x4PayCore]

It’s immersive interfaces (VR/AR), real-world infrastructure (DePIN), and native internet payments (x402).

When software, hardware, and money can talk to each other without friction, entirely new businesses become possible.

#x4Pay #x402

[x4 Pay @x4PayCore]

DePIN = real-world stuff powered by people, not big companies.
Instead of one company owning the network, everyday users run nodes, share resources (like internet or storage), and get paid in crypto.
Community-owned infrastructure 🚀

#x4Pay #DePIN

[x4 Pay @x4PayCore]

In 2025

We kept all promises
Completed our infra

In 2026

We will focus on collab with DePin Projects

If you are one comment out

[x4 Pay @x4PayCore]

Happy New Year 2026 to everyone

We will be having a scheduled maintainence on our facilitator starting after 3:00 hrs. which may last for 48 hrs.

[x4 Pay @x4PayCore]

x4pay tech gives devs open-source BLE + payment libraries so you can turn cheap ESP32 devices into crypto-enabled machines that accept payments like tap-to-pay using USDC over x402 protocol.

This means builders can integrate blockchain payments directly into physical hardware — a core idea behind DePIN: decentralized infrastructure bridging real-world devices to crypto networks.

Use the Arduino and core libraries to verify transactions, connect mobile/web apps via BLE, and automate responses on your device — perfect for vending machines, kiosks, IoT paypoints, and other DePIN use cases.

#x402 #x4Pay

[x4 Pay @x4PayCore]

Coinbase’s x402 started as a clever revival of the HTTP 402 “Payment Required” code, enabling native, pay-per-request crypto payments directly over the web, especially for APIs and machine-to-machine use cases.

Over time it evolved into an agent-friendly payment layer, seeing real adoption across Base and other chains as AI agents began transacting autonomously.

The latest updates push x402 further toward a standard, with multi-chain support, better routing, and growing ecosystem backing, positioning it as core infrastructure for AI-native and internet-native payments.

[x4 Pay @x4PayCore]

Here are a few practical ideas you can build with x4Pay to enable seamless payments and unlock rewards:

• Vending Machine – Enable cashless, on-demand payments for snacks and everyday items.
• Coffee Machine – Let users pay per cup for fresh coffee with instant, automated billing.
• Pay-As-You-Use Electric Meter – Charge users based on real electricity consumption in real time.
• Pay-As-You-Go Internet (Router-based) – Provide internet access that users pay for only when they’re connected.
• Smart Car Charging Dock – Allow EV users to pay per charge session with transparent usage tracking.

[x4 Pay @x4PayCore]

Its been a few weeks since our campaign is open to build products using our infra

And tag us to submit for a review by pur team.

[x4 Pay @x4PayCore]

Our x402 facilitator is now up and running.

We sincerely apologize for the inconvenience caused.

We are still open to facilitator bounty submissions.

[x4 Pay @x4PayCore]

We will be performing maintenance on our X402 facilitator.

During this period, it will be unavailable for use.

We apologize for the inconvenience caused.

We will provide an update once we are back online.

[x4 Pay @x4PayCore]

A giveaway of $2k developing machines using our infra in next 2 weeks.

Claim ASAP

[x4 Pay @x4PayCore]

Thanks to everyone using our x402 facilitator

We look forward for your reviews

That really means a lot to us.

#x402

[x4 Pay @x4PayCore]

FOR ALL BUSINESSES

Looking for first businesses of Vending machines, Bike rentals and other system that uses fiats

But plan to be future proof and use crypto in there systems.

We will be peoviding free assistance in setting up x4Pay with there systems.